<template>
  <div class="app-container">
    <div class="el-toolbar">
      <div class="el-toolbar-body"style="justify-content: flex-start;">
        <a href="http://localhost:8202/admin/cmn/dict/exportData" target="_blank">
          <el-button type="text"><i class="fa fa-plus"/>导出</el-button>
          <!--<el-button type="text" @click="exportData"><i class="fa fa-plus"/>导出</el-button>-->
        </a>
        <el-button type="text"@click="importData()"><i class="fa fa-plus"/>导入</el-button>
      </div>
    </div>
    <el-table :data="list" style="width: 100%" row-key="id" border lazy
      :load="getChildrens" :tree-props="{children: 'children', hasChildren: 'hasChildren'}">
        <el-table-column label="名称" width="230" align="left">
          <template slot-scope="scope">
            <span>{{ scope.row.name }}</span>
          </template>
        </el-table-column>

        <el-table-column label="编码" width="220">
          <template slot-scope="{row}">
            {{ row.dictCode }}
          </template>
        </el-table-column>
        <el-table-column label="值" width="230" align="left">
          <template slot-scope="scope">
            <span>{{ scope.row.value }}</span>
          </template>
        </el-table-column>
        <el-table-column label="创建时间" align="center">
          <template slot-scope="scope">
            <span>{{ scope.row.createTime }}</span>
          </template>
        </el-table-column>
    </el-table>

    <!-- 导入Dialog -->
    <el-dialog title="导入":visible.sync="dialogImportVisible"width="480px">
      <el-form label-position="right"label-width="170px">
        <el-form-item label="文件">
          <el-upload
            :multiple="false"
            :on-success="onUploadSuccess"
            :action="'http://localhost:8202/admin/cmn/dict/importData'"
            class="upload-demo">
            <el-button size="small"type="primary">点击上传</el-button>
            <div slot="tip"class="el-upload__tip">只能上传xls文件，且不超过500kb</div>
          </el-upload>
        </el-form-item>
      </el-form>
      <div slot="footer"class="dialog-footer">
        <el-button @click="dialogImportVisible = false">取消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import dict from '@/api/cmn/dict'
export default {
  data() {
    return {
      list:[], //数据字典列表数组
      listLoading: true,
      dialogImportVisible: false
    }
  },
  created() {
    this.getDictList(1)
  },
  methods: {
    //数据字典列表
    getDictList(id) {
      dict.dictList(id)
        .then(response => {
          this.list = response.data
        })
    },
    getChildrens(tree, treeNode, resolve) {
      dict.dictList(tree.id).then(response => {
        resolve(response.data)
      })
    },
    // 数据字典导出
    exportData() {
      window.location.href = 'http://localhost:8202/admin/cmn/dict/exportData'
    },
    // 显示Dialog
    importData() {
      this.dialogImportVisible = true
    },
    // 数据字典导入成功回调
    onUploadSuccess(response, file) {
      this.$message.info('上传成功')
      this.dialogImportVisible = false
      this.getDictList(1)
    }
  }
}
</script>

<style scoped lang = "scss">

</style>
